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随着高速铁路的不断发展,轮轨滚动接触问题愈加突出,因此,倍受国内外学者的关注。轮轨滚动接触问题涉及的范围较广且较为复杂,并在一定程度上引发轮轨的疲劳损伤和波浪形磨损等破坏形式。基于理论分析和试验研究两个方面,着重对轮轨滚动接触的发展历史和研究现状进行了总结和分析,并综述了轮轨滚动接触疲劳和钢轨波浪形磨损的研究现状。从现有的研究成果来看,轮轨滚动接触理论已相对较为完善,而对于高速铁路轮轨滚动接触疲劳损伤的形成机理研究仍未形成系统的理论体系。
With the continuous development of high-speed railway, rolling wheel and rail contact problems become more prominent, therefore, much attention of scholars at home and abroad. Wheel-rail rolling contact involves a wide range of issues and more complex, and to some extent lead to wheel-rail fatigue damage and wave-shaped wear and tear and other forms of damage. Based on theoretical analysis and experimental research, this paper summarizes and analyzes the development history and research status of wheel-rail rolling contact and summarizes the research status of wheel-rail rolling contact fatigue and rail wavy wear. From the existing research results, the wheel-rail rolling contact theory is relatively perfect, but the formation mechanism of the rolling contact fatigue damage of the high-speed railway wheel-rail has not yet formed a systematic theoretical system.